I have repeated this procedure several times to ensure I am not making a mistake re planes. I am trying to make a quarter sphere. I draw two half cirlces, one inside the other. I connect their ends to make a solid 2d ‘U’ shape. I measure and place in an arc for the shape to follow. When I conduct the follow me procedure the shape appears but there are additional parts added.
The top of the image shows pre follow me and the lower part of the image shows the result, with the small steps shown at the base.
Please advise on how to get a right angle without the step effect.